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BartSMP [9]
2 years ago
8

Simplify 3m^-2 over 5n^-3

Mathematics
2 answers:
aivan3 [116]2 years ago
8 0
<span>3m^-2           3n^3
---------    =  -----------
5n^-3            5m^2

hope it helps</span>
jekas [21]2 years ago
8 0
Reember
\frac{x^m}{x^n}=x^{m-n}
x^{-m}=\frac{1}{x^m}


\frac{3m^{-2}}{5n^{-3}}=
frac{\frac{3}{m^2}}{\frac{5}{n^3}}=
\frac{3n^3}{5m^2}
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Solnce55 [7]
8 x 5 = 40
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5 0
3 years ago
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Does the order in which the two transformations in a composite transformation affect the final
kap26 [50]

The order in which the two transformations in a composite transformation affect the final answer

<h3>How to determine the composite transformation?</h3>

To determine if order matters or not, I will use the following example and illustration.

Let the coordinate of point A be:

A = (2, 5)

Perform the following transformations:

  • Translate by (x, y + 1)
  • Dilate by a scale factor of 2

First order: Translation before dilation

The translation by (x, y + 1) would give:

A' = (2, 5 + 1)

A' = (2,6)

The dilation by a scale factor of 2 would give

A" = 2 * (2,6)

A" = (4,12)

Second order: Dilation before translation

The dilation by a scale factor of 2 would give

A' = 2 * (2,5)

A' = (4,10)

The translation by (x, y + 1) would give:

A'' = (4, 10 + 1)

A'' = (4,11)

See that the final coordinates in both orders are not the same.

Hence, the order in which the two transformations in a composite transformation affect the final answer

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6 0
2 years ago
Sarah walks to school, 1.5 miles in 30 minutes. what is the snswer to this
nevsk [136]

Answer: 3 mi/h

Step-by-step explanation:

Here we have to find the speed V at which Sarah walks to school, knowing the distance d she has walked and the time t she expends.

So, in this case we can use the following equation:

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Where:

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Solving:

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5 0
3 years ago
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84%-------------------------

6 0
3 years ago
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Dmitrij [34]
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 Answer:
 
She needs about 1 1/2 cups.
4 0
3 years ago
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